49205320

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5147}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 61991480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5147, 9560, 10294, 20588, 25735, 41176, 51470, 102940, 205880, 1230133, 2460266, 4920532, 6150665, 9841064, 12301330, 24602660, 49205320]

約数ペア:

[(1, 49205320), (2, 24602660), (4, 12301330), (5, 9841064), (8, 6150665), (10, 4920532), (20, 2460266), (40, 1230133), (239, 205880), (478, 102940), (956, 51470), (1195, 41176), (1912, 25735), (2390, 20588), (4780, 10294), (5147, 9560)]